DK115585D0 - Apparat til maaling af vaeskeniveau og vaeskemaengde - Google Patents
Apparat til maaling af vaeskeniveau og vaeskemaengdeInfo
- Publication number
- DK115585D0 DK115585D0 DK115585A DK115585A DK115585D0 DK 115585 D0 DK115585 D0 DK 115585D0 DK 115585 A DK115585 A DK 115585A DK 115585 A DK115585 A DK 115585A DK 115585 D0 DK115585 D0 DK 115585D0
- Authority
- DK
- Denmark
- Prior art keywords
- volume
- application
- measuring level
- measuring
- level
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4849284 | 1984-03-14 | ||
JP4849184 | 1984-03-14 | ||
JP59048491A JPS60192227A (ja) | 1984-03-14 | 1984-03-14 | 静電容量式液面計用電極 |
JP59048492A JPS60192228A (ja) | 1984-03-14 | 1984-03-14 | 液深測定用電極 |
Publications (4)
Publication Number | Publication Date |
---|---|
DK115585D0 true DK115585D0 (da) | 1985-03-13 |
DK115585A DK115585A (da) | 1986-09-14 |
DK163380B DK163380B (da) | 1992-02-24 |
DK163380C DK163380C (da) | 1992-07-20 |
Family
ID=26388772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK115585A DK163380C (da) | 1984-03-14 | 1985-03-13 | Apparat til maaling af vaeskeniveau og vaeskemaengde |
Country Status (6)
Country | Link |
---|---|
US (1) | US4601201A (da) |
EP (1) | EP0155179B1 (da) |
CA (1) | CA1223460A (da) |
DE (1) | DE3576199D1 (da) |
DK (1) | DK163380C (da) |
ES (1) | ES8608154A1 (da) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142909A (en) * | 1986-09-29 | 1992-09-01 | Baughman James S | Material level indicator |
US4782698A (en) * | 1986-12-29 | 1988-11-08 | General Motors Corporation | Method and apparatus for measuring oil level |
DE289172T1 (de) * | 1987-04-28 | 1989-03-30 | Simmonds Precision Products, Inc., Tarrytown, N.Y. | Apparat und methode zum bestimmen einer fluessigkeitsmenge. |
US4890492A (en) * | 1988-09-06 | 1990-01-02 | Emhart Industries, Inc. | Differential pressure level sensor with temperature sensing elements |
FR2638521B1 (fr) * | 1988-10-28 | 1993-04-30 | Centre Nat Rech Scient | Limnigraphe electronique |
US5053978A (en) * | 1989-05-26 | 1991-10-01 | Jeffrey Solomon | Automatic boiler room equipment monitoring system |
US5103368A (en) * | 1990-05-07 | 1992-04-07 | Therm-O-Disc, Incorporated | Capacitive fluid level sensor |
US5103672A (en) * | 1990-09-26 | 1992-04-14 | Ragen Data Systems, Inc. | Flexible transmitter and fluid level gauging probe |
US5202667A (en) * | 1990-10-19 | 1993-04-13 | Monitoring Systems, Inc. | Electric leakage detector for underground storage tank systems |
US5451774A (en) * | 1991-12-31 | 1995-09-19 | Sarcos Group | High density, three-dimensional, intercoupled optical sensor circuit |
SI9200073A (sl) * | 1992-05-06 | 1993-12-31 | Andrej Zatler | Nivojsko stikalo |
DE19531124C2 (de) * | 1995-08-24 | 1997-08-14 | Krohne Ag | Verfahren zur Bestimmung des Phasenanteils eines Mediums in offenen und geschlossenen Leitungen |
US6101873A (en) * | 1996-05-17 | 2000-08-15 | Nohken Inc. | Level sensor |
US5751611A (en) * | 1996-10-03 | 1998-05-12 | Prime Technology, Inc. | Display device for linearly displaying a non-linear input variable |
US5831148A (en) * | 1997-09-17 | 1998-11-03 | Marshall; Ralph B. | Capacitor bank liquid dielectric leak sensor apparatus |
US6218948B1 (en) * | 1998-08-17 | 2001-04-17 | Alfred Dana | Bilge sentry |
US7127943B1 (en) | 1999-01-19 | 2006-10-31 | Rocky Mountain Research, Inc. | Method and apparatus for detection of fluid level in a container |
EP1177417A4 (en) * | 1999-01-19 | 2003-07-23 | Rocky Mountain Res Inc | METHOD AND DEVICE FOR DETECTING THE FLUID LEVEL IN A CONTAINER |
DE10037715A1 (de) * | 2000-08-02 | 2002-02-14 | Endress Hauser Gmbh Co | Vorrichtung zur Messung des Füllstands eines Füllguts in einem Behälter |
US6557396B2 (en) * | 2001-05-04 | 2003-05-06 | Delphi Technologies, Inc. | Flexible circuit film engine oil sensor |
US6761067B1 (en) * | 2002-06-13 | 2004-07-13 | Environment One Corporation | Scanning capacitive array sensor and method |
US7043967B2 (en) * | 2002-09-30 | 2006-05-16 | University Of Dayton | Sensor device for monitoring the condition of a fluid and a method of using the same |
US6918296B1 (en) * | 2004-03-04 | 2005-07-19 | Delphi Technologies, Inc. | Method of measuring fluid phases in a reservoir |
US20100301877A1 (en) * | 2006-11-03 | 2010-12-02 | Neil D Paterson | Flexible sheet sensor inserted in tube |
US8410948B2 (en) * | 2008-05-12 | 2013-04-02 | John Vander Horst | Recreational vehicle holding tank sensor probe |
GB0822415D0 (en) * | 2008-12-09 | 2009-01-14 | Denby Carl | Storage tank monitoring apparatus |
GB0909510D0 (en) | 2009-06-03 | 2009-07-15 | Airbus Uk Ltd | Fuel level measurement apparatus and method |
TWI440830B (zh) * | 2012-01-18 | 2014-06-11 | Finetek Co Ltd | Liquid level sensor |
KR102342565B1 (ko) * | 2014-12-30 | 2021-12-23 | 삼성전자주식회사 | 오일 레벨 검출 장치 및 그 제어방법, 오일 유동 검출 장치 및 그 제어방법, 오일 레벨 및 오일의 검출 결과를 이용한 오일 회수 운전 제어방법 |
ITUB20159220A1 (it) * | 2015-12-24 | 2017-06-24 | Eltek Spa | Dispositivo e metodo per la rilevazione del livello di un mezzo |
KR101806696B1 (ko) * | 2016-05-09 | 2017-12-07 | 현대자동차주식회사 | 워터트랩용 수위 감지 방법 |
US10551240B2 (en) * | 2017-11-28 | 2020-02-04 | International Business Machines Corporation | Self-cleaning liquid level sensor |
CN112857520A (zh) * | 2019-11-28 | 2021-05-28 | 广东美的厨房电器制造有限公司 | 一种水位检测方法及装置 |
US11667542B2 (en) | 2020-03-31 | 2023-06-06 | Ecowater Systems Llc | Longitudinal in-situ impedance and resin monitoring sensor, and method of measuring and tracking the movement of hardness in a water softener utilizing the same |
EP4306914A1 (en) * | 2022-07-14 | 2024-01-17 | Illinois Tool Works Inc. | Capacitive sensor for detecting a fluid level within a movable fluid tank of a domestic appliance |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3283577A (en) * | 1964-06-29 | 1966-11-08 | Honeywell Inc | Divided capacitance probe level gauge |
US3824460A (en) * | 1973-04-02 | 1974-07-16 | R Gustafson | Leakage sensor |
NO742093L (da) * | 1974-06-10 | 1975-12-11 | Navaltronic As | |
US3950653A (en) * | 1975-01-24 | 1976-04-13 | Agridustrial Electronics, Inc. | Instrument for sensing level of granular materials |
DE2645716C2 (de) * | 1976-10-09 | 1982-11-04 | Vdo Adolf Schindling Ag, 6000 Frankfurt | Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter |
US4099167A (en) * | 1977-02-10 | 1978-07-04 | P.R. Mallory & Co. Inc. | Capacitive means for measuring the level of a liquid |
CH632088A5 (de) * | 1978-04-13 | 1982-09-15 | Kuebler Heinrich Ag | Messleiter fuer einen niveaumesswertgeber. |
JPS6011462Y2 (ja) * | 1980-04-14 | 1985-04-16 | 日産自動車株式会社 | 車両用燃料残量計 |
PL126453B1 (en) * | 1980-04-17 | 1983-08-31 | Politechnika Wroclawska | Material level sensing element for liquids and electrically conductive pourable solid materials |
US4350040A (en) * | 1980-06-26 | 1982-09-21 | The United States Of America As Represented By The United States Department Of Energy | Capacitance-level/density monitor for fluidized-bed combustor |
US4349882A (en) * | 1980-08-22 | 1982-09-14 | Veeder Industries Inc. | Liquid level measuring system |
US4368639A (en) * | 1980-09-19 | 1983-01-18 | Owens Donald R | Liquid tank gauge |
US4485673A (en) * | 1981-05-13 | 1984-12-04 | Drexelbrook Engineering Company | Two-wire level measuring instrument |
US4416153A (en) * | 1982-03-15 | 1983-11-22 | Innovative Medical Systems, Corp. | Method of compensating a thermistor |
DE3376275D1 (en) * | 1982-12-13 | 1988-05-19 | Shell Int Research | Blanket-medium/brine interface detection in a solution-mining process |
US4510551A (en) * | 1984-05-21 | 1985-04-09 | Endeco Canada Limited | Portable memory module |
-
1985
- 1985-03-07 US US06/709,165 patent/US4601201A/en not_active Expired - Lifetime
- 1985-03-11 CA CA000476243A patent/CA1223460A/en not_active Expired
- 1985-03-13 DE DE8585301714T patent/DE3576199D1/de not_active Expired - Fee Related
- 1985-03-13 ES ES541652A patent/ES8608154A1/es not_active Expired
- 1985-03-13 EP EP85301714A patent/EP0155179B1/en not_active Expired
- 1985-03-13 DK DK115585A patent/DK163380C/da active
Also Published As
Publication number | Publication date |
---|---|
DK163380B (da) | 1992-02-24 |
ES541652A0 (es) | 1986-06-01 |
DK115585A (da) | 1986-09-14 |
DE3576199D1 (de) | 1990-04-05 |
ES8608154A1 (es) | 1986-06-01 |
CA1223460A (en) | 1987-06-30 |
DK163380C (da) | 1992-07-20 |
EP0155179A3 (en) | 1987-03-11 |
US4601201A (en) | 1986-07-22 |
EP0155179A2 (en) | 1985-09-18 |
EP0155179B1 (en) | 1990-02-28 |
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